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Class Information
Number: 261/99
Name: Gas and liquid contact apparatus > Contact devices > Porous mass > Liquid-flow control > Capillary feed
Description: Liquids fed to porous mass by capillary attraction.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7131639 |
Water distribution system for an evaporative cooler |
Nov. 7, 2006 |
| 6945519 |
Microorganism-resistant humidifier |
Sep. 20, 2005 |
| 6871844 |
Humidifier |
Mar. 29, 2005 |
| 6805988 |
Humidifying apparatus for fuel cell |
Oct. 19, 2004 |
| 6755396 |
Portable vehicle humidifier |
Jun. 29, 2004 |
| 6715739 |
Evaporative humidifier |
Apr. 6, 2004 |
| 6613127 |
Quench apparatus and method for the reformation of organic materials |
Sep. 2, 2003 |
| 6604733 |
Evaporative humidifier |
Aug. 12, 2003 |
| 6575436 |
Evaporative cooler |
Jun. 10, 2003 |
| 6474628 |
Air humidification |
Nov. 5, 2002 |
| 6394427 |
Drainless humidifier with water level sensing |
May. 28, 2002 |
| 6248155 |
Combination humidifier and air purifier |
Jun. 19, 2001 |
| 6189869 |
Wick system for a humidifier |
Feb. 20, 2001 |
| 6149138 |
Portable humidifier with keyed replaceable cartridge element |
Nov. 21, 2000 |
| 6053482 |
Humidifier including a water filtration device |
Apr. 25, 2000 |
| 5991507 |
Vaporizer |
Nov. 23, 1999 |
| 5975502 |
Wick system for a humidifier and a method for operating the wick system |
Nov. 2, 1999 |
| 5957554 |
Humidifiers |
Sep. 28, 1999 |
| 5672299 |
Best humidifier |
Sep. 30, 1997 |
| 5662835 |
Apparatus for emanating a chemical agent |
Sep. 2, 1997 |
| 5567361 |
Fragrance enhancer apparatus |
Oct. 22, 1996 |
| 5556579 |
Tobacco jar cover having humidity control and method of use |
Sep. 17, 1996 |
| 5514346 |
Dryer for deodorization and sterilization |
May. 7, 1996 |
| 5399073 |
Compressor unit with condensate filter and oil disposal system |
Mar. 21, 1995 |
| 5399299 |
Humidifier |
Mar. 21, 1995 |
| 5370829 |
Apparatus for inducing air flow past a cartridge containing a vaporizable substance |
Dec. 6, 1994 |
| 5328851 |
High-throughput liquid-absorption preconcentrator sampling methods |
Jul. 12, 1994 |
| 5293865 |
Coding for an anesthetics device |
Mar. 15, 1994 |
| 5240653 |
House freshener |
Aug. 31, 1993 |
| 5186869 |
Electronically controlled central air freshening system and method for using same |
Feb. 16, 1993 |
| 5171485 |
Scent emitting device for automobiles |
Dec. 15, 1992 |
| 5156334 |
Gas permeation system |
Oct. 20, 1992 |
| 5133904 |
Humidifier |
Jul. 28, 1992 |
| 5122309 |
Porous ceramic water distributor for quenching hot gases and to a method for quenching hot gases |
Jun. 16, 1992 |
| 5114625 |
Fragrance dispenser for evaporating aromatic liquid |
May. 19, 1992 |
| 4957665 |
Air cooling device for electric fan |
Sep. 18, 1990 |
| 4933117 |
Water distribution system for an evaporative cooler |
Jun. 12, 1990 |
| 4883616 |
Vaporizer/carburetor and method |
Nov. 28, 1989 |
| 4846266 |
Header assembly for plate-type evaporative heat exchangers |
Jul. 11, 1989 |
| 4818447 |
Apparatus for mass transferring between phases different from each other |
Apr. 4, 1989 |
| 4753579 |
Ultrasonic resonant device |
Jun. 28, 1988 |
| 4743407 |
Externally pressurized porous cylinder for multiple surface aerosol generation and method of generation |
May. 10, 1988 |
| 4738805 |
Humidifier |
Apr. 19, 1988 |
| 4693853 |
Anesthetic vaporizer |
Sep. 15, 1987 |
| 4548764 |
Insect repellent, pheremonal, animal repellent, diagnostic or aroma enhancing compositions containing poly(epsilon caprolactone) having embedded therein functional substances |
Oct. 22, 1985 |
| 4500479 |
Humidifier |
Feb. 19, 1985 |
| 4478685 |
Packed column distillation apparatus |
Oct. 23, 1984 |
| 4428892 |
Humidifier device |
Jan. 31, 1984 |
| 4400332 |
Electrostatic dispersal of liquids |
Aug. 23, 1983 |
| 4335062 |
Carburetor with rotary throttle |
Jun. 15, 1982 |
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